Arnot, PA Weather & Growing Conditions
This Afternoon
68°F
Partly Sunny
Partly sunny, with a high near 68. South wind around 12 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Partly Sunny | 12 mph S | 2% |
| Tonight | 56°F | Mostly Cloudy then Light Rain | 13 mph S | 96% |
| Thursday | 67°F | Light Rain | 7 to 12 mph SW | 83% |
| Thursday Night | 47°F | Mostly Cloudy | 0 to 6 mph SW | 11% |
| Friday | 62°F | Partly Sunny | 0 to 5 mph SW | 8% |
| Friday Night | 43°F | Mostly Cloudy then Slight Chance Light Rain | 2 mph W | 18% |
| Saturday | 52°F | Chance Light Rain | 3 to 10 mph W | 52% |
| Saturday Night | 38°F | Chance Light Rain | 10 mph NW | 52% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 7 to 10 mph W | 15% |
| Sunday Night | 35°F | Partly Cloudy | 9 mph W | 8% |
| Monday | 52°F | Slight Chance Light Rain | 9 to 13 mph W | 15% |
| Monday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 15% |
| Tuesday | 56°F | Mostly Sunny | 8 to 13 mph W | 9% |
| Tuesday Night | 34°F | Partly Cloudy | 6 to 9 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arnot, PA
Last spring frost
May 16
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a
Explore more for Arnot, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Canton, Pa (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.